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公开(公告)号：US20120327444A1
公开(公告)日：2012-12-27
申请号：US13527834
申请日：2012-06-20
申请人： Yusuke KAWANAGO , Takahiro OKUBO , Masahiro MATSUO , Tarou MIYAMOTO , Osamu YOSHIMURA , Kunihiro KAWACHI , Ken NONAKA
发明人： Yusuke KAWANAGO , Takahiro OKUBO , Masahiro MATSUO , Tarou MIYAMOTO , Osamu YOSHIMURA , Kunihiro KAWACHI , Ken NONAKA
IPC分类号： G06K15/02
CPC分类号： G03G15/6567 , G03G15/235 , G03G2215/00565 , G03G2215/00721
摘要： Disclosed is an image forming apparatus including: an image forming unit to form an image on a paper in an image forming position; a transportation path to transport the paper to the image forming position; an acquisition unit arranged upstream of the image forming position in a paper transportation direction and to acquire a shift amount from an edge reference position to an edge of the paper in a paper width direction perpendicular to the paper transportation direction; a pair of resist rollers arranged upstream of the acquisition unit in the paper transportation direction and capable of swinging in the paper width direction; and a control unit configured to determine an instruction value based on a paper state and the shift amount before the pair of resist rollers moves, and to move the pair of resist rollers in accordance with the instruction value in the paper width direction.
摘要翻译： 公开了一种图像形成装置，包括：图像形成单元，用于在图像形成位置的纸张上形成图像; 将纸张输送到图像形成位置的传送路径; 获取单元，沿着纸张输送方向布置在图像形成位置的上游，并且在垂直于纸张输送方向的纸张宽度方向上获取从边缘基准位置到纸张边缘的移动量; 一对阻力辊，其沿纸张输送方向布置在所述采集单元的上游并能够在所述纸宽度方向上摆动; 以及控制单元，被配置为基于纸张状态和所述一对阻挡辊移动之前的移动量确定指示值，并且根据纸张宽度方向上的指示值移动所述一对阻挡辊。
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公开(公告)号：US20130108283A1
公开(公告)日：2013-05-02
申请号：US13659339
申请日：2012-10-24
申请人： Yusuke KAWANAGO , Takahiro OKUBO , Masahiro MATSUO , Yoshiteru KAWAKAMI , Haruki MOTEGI , Osamu YOSHIMURA , Kunihiro KAWACHI , Ken NONAKA
发明人： Yusuke KAWANAGO , Takahiro OKUBO , Masahiro MATSUO , Yoshiteru KAWAKAMI , Haruki MOTEGI , Osamu YOSHIMURA , Kunihiro KAWACHI , Ken NONAKA
IPC分类号： G03G15/00
CPC分类号： G03G15/0189 , G03G15/6561
摘要： Provided is a method for forming an image containing the steps of: supplying a clear toner on a surface of an image forming support; heating the supplied clear toner on the surface of the image forming support to melt; close contacting the surface of the image forming support supplied with the clear toner with a belt; and cooling the clear toner in a state of close contacting with the belt so as to form a clear toner layer on the image forming support, wherein the aforesaid clear toner contains at least a resin formed with a polymerizable monomer represented by Formula (1) and a vinyl monomer, Formula (1): H2C═CR1—COOR2, wherein R1 represents a hydrogen atom or a methyl group; and R2 represents a chain alkyl group having 12 to 22 carbon atoms, or a cyclic alkyl group.
摘要翻译： 提供了一种形成图像的方法，包括以下步骤：在图像形成支撑体的表面上提供透明调色剂; 加热图像形成支撑体表面上提供的透明调色剂以熔化; 使供应有透明调色剂的图像形成支撑体的表面与带紧密接触; 并且在与所述带紧密接触的状态下冷却所述透明调色剂，以在所述图像形成支撑体上形成透明调色剂层，其中所述透明调色剂至少含有由式（1）表示的可聚合单体形成的树脂和 乙烯基单体，式（1）：H2C = CR1-COOR2，其中R1表示氢原子或甲基; R2表示碳原子数为12〜22的链状烷基或环状烷基。
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公开(公告)号：US20120057913A1
公开(公告)日：2012-03-08
申请号：US13217355
申请日：2011-08-25
IPC分类号： G03G15/00
CPC分类号： B65H9/006 , B65H2511/33 , B65H2513/40 , B65H2801/06 , G03G15/235 , G03G15/6567 , B65H2220/02 , B65H2220/11
摘要： A control section controls the rotation of a registration roller that corrects the skew of a sheet and conveys the sheet, and the rotation of a loop forming roller which forms a loop of the sheet, as well as the nipping and releasing of the nip of the loop forming roller: This control section controls so that the sheet with a loop formed between the registration roller and loop forming roller is conveyed downstream in the sheet conveyance direction, and the sheet is released from the nipping of the loop forming roller during the conveyance. This control section further controls so that the total number of rotations of the registration roller from the start of sheet conveyance till releasing of the sheet from nipping of the loop forming roller is kept at a prescribed total number of rotations preset in conformance to the paper type.
摘要翻译： 控制部分控制对准辊的旋转，其校正片材的歪斜并传送片材，以及形成片材的环的环形成辊的旋转，以及夹紧和释放片材的辊隙的旋转 回路成形辊：该控制部分控制使得在定位辊和回路形成辊之间形成的环的纸张在纸张输送方向上向下游传送，并且在输送期间纸张从环形成辊的夹持中释放。 该控制部进一步进行控制，使得从片材输送开始直到片状物从卷绕辊形成辊隙的释放之前的定位辊的总转数保持在与纸张类型一致的预定总转数 。
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公开(公告)号：US20120076510A1
公开(公告)日：2012-03-29
申请号：US13235670
申请日：2011-09-19
IPC分类号： G03G15/20
CPC分类号： G03G15/20 , G03G15/2028 , G03G15/205 , G03G21/1685 , G03G2215/00447 , G03G2215/00481 , G03G2215/00514
摘要： An image forming apparatus including: an image formation section for forming a toner image based on image data on a recording medium; a first fixing device for fixing the toner image formed by the image formation section; an accommodation section for storing the first fixing device or a second fixing device having different specifications than those of the first fixing device; and a peripheral member arranged on the periphery of the accommodation section to operate synchronously with the first fixing device or second fixing device; wherein, when the first fixing device accommodated in the accommodation section has been replaced by the second fixing device, a status of the peripheral member is switched in conformity to specifications of the second fixing device.
摘要翻译： 一种图像形成装置，包括：图像形成部，用于基于记录介质上的图像数据形成调色剂图像; 用于固定由图像形成部分形成的调色剂图像的第一定影装置; 用于存储与第一定影装置不同的规格的第一定影装置或第二固定装置的容纳部分; 以及设置在所述容纳部的周围的与所述第一固定装置或第二固定装置同步操作的周缘部件; 其中，当容纳在所述容纳部分中的所述第一固定装置已被所述第二定影装置替换时，所述周边部件的状态根据所述第二定影装置的规格被切换。
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公开(公告)号：US20120070179A1
公开(公告)日：2012-03-22
申请号：US13226851
申请日：2011-09-07
IPC分类号： G03G21/20
CPC分类号： G03G21/203 , G03G21/206
摘要： An image forming apparatus, including an upper section including an image forming section to form an image on a recording sheet, a lower section arranged below the upper section including a sheet supplying tray to stack a plurality of recording sheets, a partitioning body to separate the upper section and the lower section in a vertical direction, wherein the lower section includes a dehumidification device to heat the inside of the lower section and to dehumidify the recording sheets stacked on the sheet supplying tray, the partitioning body includes a first shielding member to shield a bottom portion of the upper section, a second shielding member separated from the first shielding member to shield a top portion of the lower section, a clearance formed between the first shielding member and the second shielding member, and an air blowing section to blow air into the clearance.
摘要翻译： 一种图像形成装置，包括：上部，包括图像形成部，用于在记录纸上形成图像;下部，布置在所述上部下方，包括供纸盘以堆叠多个记录纸;分隔体， 上部和下部，其中下部包括用于加热下部的内部的除湿装置，并且对堆叠在供纸托盘上的记录片进行除湿，该分隔体包括第一屏蔽构件以屏蔽 上部的底部，与第一屏蔽构件分离以遮蔽下部的顶部的第二屏蔽构件，形成在第一屏蔽构件和第二屏蔽构件之间的间隙，以及吹送空气的空气吹送部 进入清关
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6.发明申请公开(公告)号：US20100133738A1
公开(公告)日：2010-06-03
申请号：US12624688
申请日：2009-11-24
CPC分类号： B65H3/0676 , B65H2301/51212 , B65H2404/1116
摘要： A sheet conveyance device to convey a sheet which is stored within a sheet storing section, including: a plurality of sheet conveyance rollers, mounted on a sheet storing section, to be parallel to each other with respect to rotating centers, wherein the plurality of the sheet conveyance rollers come into contact with the sheet to convey the sheet toward an exterior of the sheet conveyance device; and a coupling section to couple the plurality of the sheet conveyance rollers and to rotate the plurality of the sheet conveyance rollers, wherein at least one of the plurality of the sheet conveyance rollers represents an irregularly shaped roller, wherein the irregularly shaped roller is coupled to another sheet conveyance roller by the coupling section, and wherein a distance between a rotation center and a peripheral surface of the irregularly shaped roller is inconstant, in a rotational direction of the irregularly shaped roller.
摘要翻译： 一种纸张输送装置，用于输送存储在纸张存储部分中的纸张，包括：安装在纸张存储部分上的多个纸张传送辊，其相对于旋转中心彼此平行，其中， 片材输送辊与片材接触以将片材朝向片材输送装置的外部输送; 以及耦合部分，其耦合所述多个所述片材传送辊并使所述多个片材传送辊旋转，其中所述多个片材传送辊中的至少一个表示不规则形状的辊，其中所述不规则形状的辊连接到 另一个片材传送辊通过联接部分，并且其中不规则形状的辊的旋转中心和外周表面之间的距离在不规则形状的辊的旋转方向上是不变的。
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公开(公告)号：US20100232855A1
公开(公告)日：2010-09-16
申请号：US12719919
申请日：2010-03-09
IPC分类号： G03G15/20
CPC分类号： G03G15/234 , G03G2215/0043
摘要： A double-surface image forming apparatus, including: an image carrier; a registration section; an image fixing device; a sheet recirculating supplying section; a sheet reversing section, arranged on a path of the sheet recirculating supplying section, to reverse the recording sheet from the front surface to a reverse surface by a switch-back conveyance; and a sheet rotating device, arranged on a path of the sheet recirculating supplying section, to stop the sheet at a predetermined position and to rotate the stopped sheet 180° in the sheet conveying direction, wherein the sheet rotating device includes; a positive rotation conveying section; a positive-negative rotation conveying section to rotate the sheet to the sheet conveying direction and to an opposite direction of the sheet conveying direction; and a rotation center nipping section, arranged to meet a position of the rotation center of the sheet, to support the sheet.
摘要翻译： 一种双面图像形成装置，包括：图像载体; 注册部分; 图像定影装置; 片材循环供给部; 布置在片材循环供应部分的路径上的片材反转部分，用于通过反转输送将记录片材从正面反转到反面; 以及片材旋转装置，其布置在所述片材循环供给部的路径上，以将片材停止在预定位置，并且使片材运送方向上的止动片材旋转180度，其中片材旋转装置包括： 正旋转输送部; 正 - 负旋转传送部分，用于将片材旋转到纸张传送方向和纸张传送方向的相反方向; 以及旋转中心夹持部，其布置成满足片材的旋转中心的位置以支撑片材。
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8.发明申请公开(公告)号：US20100221052A1
公开(公告)日：2010-09-02
申请号：US12711339
申请日：2010-02-24
CPC分类号： G03G15/6576 , B65H29/125 , B65H2301/51242 , B65H2301/51256 , B65H2404/131 , B65H2404/1414 , B65H2801/06 , G03G2215/00662
摘要： A sheet de-curling device: including a first de-curling roller, structured of a round axial shaft and a long bar-shaped member, wherein the long bar-shaped member is spiraled on the round axial shaft clockwise from a predetermined portion of a center of the round axial shaft toward a left end of the round axial shaft, and counterclockwise from the predetermined portion of the center of the round axial shaft toward a right end of the round axial shaft with the same spiraling pitch; a second de-curling roller, structured of a round axial shaft and a long bar-shaped member, wherein the long bar-shaped member is spiraled on the round axial shaft in opposite spiraling directions against the first de-curling roller; and a driving mechanism which rotates the paired first and second de-curling rollers.
摘要翻译： 一种片材脱卷装置：包括由圆形轴向轴和长条形构件构成的第一去卷曲辊，其中所述长条形构件从所述圆形轴向轴线的预定部分顺时针旋转到所述圆形轴向轴上 圆形轴向轴的中心朝向圆形轴向轴的左端，并且从圆形轴向轴的中心的预定部分朝向圆形轴向轴的右端以相同的螺旋螺距逆时针旋转; 第二退卷辊，其由圆形轴向轴和长条形构件构成，其中所述长条形构件以与所述第一去卷曲辊相反的螺旋方向在所述圆形轴向轴上螺旋形; 以及使成对的第一和第二去卷绕辊旋转的驱动机构。
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公开(公告)号：US20100278575A1
公开(公告)日：2010-11-04
申请号：US12769319
申请日：2010-04-28
申请人： Kyoichi MIZUNO , Kunihiro KAWACHI , Takahiro HARA
发明人： Kyoichi MIZUNO , Kunihiro KAWACHI , Takahiro HARA
IPC分类号： G03G15/00
CPC分类号： G03G15/234 , B65H2301/3423 , G03G2215/00561 , G03G2215/00565
摘要： In case of both sides printing, the sheet S having an image formed on the obverse surface is conveyed to the first reversal section of the reversal device 50 disposed in a reversal path R3. In the first reversal section, the sheet S is conveyed to a U-turn reversal path by the reversal roller 56 with the first side section of the sheet S as the leading edge section. In the U-turn reversal path, a position of the first side surface section and a position of the second side surface section of the sheet S are exchanged and the sheet S is conveyed to the second reversal section. In the second reversal section, the sheet having been turned over is fed again to the register rollers 16 with a leading edge section at image forming on the obverse surface as the leading edge side. Whereby the same edge of the sheet S contacts with the register rollers 16 when the image is formed on the obverse side and when the image is formed on the reverse side.
摘要翻译： 在双面打印的情况下，具有形成在正面的图像的纸张S被传送到设置在反转路径R3中的反转装置50的第一反转部。 在第一反转部分中，片材S由片材S的第一侧部分作为前缘部分由反转辊56输送到U形转向反转路径。 在U形转向反转路径中，更换第一侧表面部分的位置和纸张S的第二侧表面部分的位置，并将纸张S输送到第二反转部分。 在第二反转部分中，已经翻转的纸张被再次馈送到对准辊16，其中前缘部分在作为前缘侧的正面上成像。 由此，当在正面形成图像时和在反面形成图像时，片材S的相同边缘与对准辊16接触。
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公开(公告)号：US20090214278A1
公开(公告)日：2009-08-27
申请号：US12390111
申请日：2009-02-20
申请人： Kunihiro KAWACHI , Kyoichi Mizuno
发明人： Kunihiro KAWACHI , Kyoichi Mizuno
CPC分类号： B65H29/52 , B65H2301/51256 , B65H2402/5441 , B65H2404/6111 , B65H2404/6942 , B65H2801/06 , B65H2801/27 , G03G15/6576 , G03G2215/00662
摘要： A sheet conveying apparatus is provided with a decurling mechanism to correct a curl formed on a sheet; a pair of guides including a first guide member and a second guide member arranged to oppose to the first guide member, the pair of guides constituting a conveyance passage to guide a sheet discharged from the decurling mechanism toward the downstream side in the sheet conveying direction; and an auxiliary guide arranged to protrude obliquely in the sheet conveying direction from the side of the first guide member toward the second guide member to a predetermined position in the conveyance passage.
摘要翻译： 片材输送装置设有用于校正形成在片材上的卷曲的卷曲消除机构; 一对引导件，包括与第一引导部件相对设置的第一引导部件和第二引导部件，一对引导件构成将从卷曲消除机构排出的纸张朝向纸张输送方向的下游侧引导的输送通道; 以及辅助引导件，布置成从所述第一引导构件的侧面朝向所述第二引导构件的所述片材的输送方向上倾斜地突出到所述输送通道中的预定位置。
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